<script language="javascript">
function show()
{
document.getElementById("main").style.visibility="visible";
document.getElementById("messege").style.visibility="hidden";
document.getElementById("show").style.visibility="hidden";
}
</script>
<%if(!@show.nil?)then%>
<script language="javascript">
document.getElementById("show").style.visibility="visible";
document.getElementById("main").style.visibility="hidden";
document.getElementById("messege").style.visibility="visible";
</script>

 <%else %>
 <script language="javascript">
document.getElementById("show").style.visibility="hidden";
document.getElementById("main").style.visibility="visible";
document.getElementById("messege").style.visibility="hidden";
</script>
 <%end%>
